Analysis
- max time kernel
150s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 13:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
- Size 418KB
- Sample261102-qcgedact6n
- SHA256 d3f070b63d2c2d05e9548116dd293bc7ef7fdacba082628b59adcd4d27fa92b2
- MD5 a1f7feebe6592092ec912a72a64776bd
- SHA1 29aabbfbcc2deebfdec0561fa11ea7344b183919
- SHA512 9e7be2b4c9b95d08b4720eb351a73b6391685a2a28a31a8dfe7b7cf91b067fba2457d57e931a04295cd9f9b2d50b568ca4d016b15cb7885b9eca372a614cee75
- SSDEEP 12288:GaoVmp+84YWi3drBRy9hdFIdhoyYTiuWXC:GDVmpzSi/RyhdshPmiuWXC
- TLSH T102947C1632D44EF5E1AF403088615A75E773BC200F219BEF43A4AF69BE326909D2A757
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5008 googleupdatecomregistershell6432.exe 2968 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe - Program crash 2 IoCs
pid pid_target Process procid_target 1204 2968 WerFault.exe 90 2812 4548 WerFault.exe 88 - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain eventviewer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname eventviewer.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eventviewer.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2968 eventviewer.exe 2968 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4548 wrote to memory of 5008 4548 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe 89 PID 4548 wrote to memory of 2968 4548 2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_a1f7feebe6592092ec912a72a64776bd_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"1⤵
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe"googleupdatecomregistershell6432.exe "2⤵
- Executes dropped EXE
PID:5008
-
-
C:\Windows\SysWOW64\eventviewer.exe"C:\Windows\system32\eventviewer.exe"2⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 15883⤵
- Program crash
PID:1204
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4548 -s 14762⤵
- Program crash
PID:2812
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2968 -ip 29681⤵PID:1528
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4548 -ip 45481⤵PID:1364
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
- Size 808B
- SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
- MD5 878e958d6bff424e59d1feb51584a01f
- SHA1 b11261559bbea40f1874448196e2934277a537e9
- SHA512 6481a56d17126cf94901bed6f418af28f63089da57af4258fb13e468063c4d7849f78ca00a0e4a72c249a639afc8304669f99e48a360008f8e64172ab3133213
- TLSH T18D0152CD6E2925408AB18A334AB9C4970DB9724A3AD5910C4453A4A024D07588F0F54E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 197KB
- SHA256 338dae81aee0257167533687fc4a5399040f4e86a56bd801dda357ef1db4c7c6
- MD5 0e8ec24c1f7b904d26a8ced1dca47d8d
- SHA1 9d51a90ca806d9771c894ab142e5e5e68dd334ac
- SHA512 f255f7d08c64f6af7f3895ce20ea5b9bf022d45a08e03a6f95e555adfb57f4d1d2b9e0916698e4985619bb01615c1552c52f7ac90dc1846638d79b2f6d1a352e
- SSDEEP 3072:AcxnwNwQZlbQvPZu0KjVYQr/5xTAsvsCvvw11Ci6t:AkGIu0KVYy//j0CHoM
- TLSH T1C1141C286DBBB1619E4A8DE14CD6AE5643FD719F26027F0B4EF4AED01D436BB8E07440
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
- Size 701B
- SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
- MD5 2b24bfcd271b4f2bd1bb9c58db53c20d
- SHA1 12a18dbf2f27f02650e15c0d75e1bb7c50cf3d4b
- SHA512 785dd247c3809434ad535b7c954c20c4d5661c00d9bf274fa9ca68595fd5dd98eced3b3e3602593da20bf810edd6b5f3592703176a61e15033267271b8750938
- TLSH T18F019E1983B02F025F801E462200D0628EFCF3DCAC243B89AAD9E8021805BA0A9D81DE
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
- Size 192B
- SHA256 f203acd8f2b6c513c69a60023b2bdbf61574c7c3ce516006e72e4a502673e104
- MD5 b209c4b748c1f2359dcf57700bb170de
- SHA1 05f55a23c9074504cf562495a7769d613e95cb90
- SHA512 5b98a150d38ccfb68a58f8a1991e55e6a9826af3323cf9bc09e6fd286129d0d52af6d2bc13a78c19df8d0eb2ea721184d125ccecd78774308a717495164f92b8
- TLSH T1C7C02B081F820200F188433E518031018B809100E040CF0605F1074881179053420C6A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
- Size 192B
- SHA256 0de666466891293a5f255bd27f8629be3fbf8bc18e787e006da083dc957b4957
- MD5 1b3ed924de95bdba6771fef3b3efda88
- SHA1 a974b1fcc2106222bcebb056c30dfd59bc97decc
- SHA512 4bc3f510e3bea7511ff1eec9bb092166524711df42936705126d1930ee57db39de7460c48cb4b0f968abc51ff910489d2d5feab20d50c688207d09e056f28efe
- TLSH T16CC08C2C1EA20A06F2A8837E52C139039B619101F241CF061AF16A88C996B162838C6A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 246B
- SHA256 e3b040d112f7d099aa9b237a494100337a935fbb21752c8e182d1e226f5f0d94
- MD5 d6b4e0c3aa64ea6c768b3768725840db
- SHA1 7f00d320b8694e176b9ad7b989f489970d77ebef
- SHA512 0d3d3ab38b63388de8b8d9207fab5f825da3f8afaad58043d427242ebf0e928cb94be46d13e3748f23362b93d422b686b3c22b0b164ac31b72512b6e88ac62a1
- TLSH T1ACD022281F90032AF0608B3ACAF016C11EF8B123B885870D1B706A0D0C29F422C6080C
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
- Size 192B
- SHA256 737418f9ca677164b0f8596bf1050bdd7c08f8770becb2c87822276a8315f617
- MD5 d5d623c3c77862c4399942778b97f419
- SHA1 abbf0733dbde1d01e3e3cb0bd9f20c82945af6f9
- SHA512 72e6710a9337a7b3d5099eb4bfea1391488ee6b12035888fefe22babf34fa241a394d719190ba5a79636df7db915ada957c16e48feeb0361d92e3e26e0ba2200
- TLSH T141C09B0C57514215F18D5779115551C29650A510F5915B1515B5061C9536F052470D59
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
- Size 181KB
- SHA256 f9a6647b72d9a8f98f776a2ee202f90231b2b3b5e7fdc91b60f42d6aa77f151b
- MD5 c2c0992a4565b32faf92cb0b21765ca8
- SHA1 8ba3d1e28dfc8e30bb8c260498828fa5ec424077
- SHA512 ed86f654fea772721123f491c7d61e40b4253d6126ff903c832723240d0bbe9259b1ee2f1a19768bc41f42d545249537b5f99df6492887496925488f62e29a45
- SSDEEP 3072:Dni3ZkI1rXRAmWt9h8QlLISqG+T1DpN9qEKLmoY46WK5CB+O3dnDdEx4:Dni3ZkQrBAmWt9h8QlLISZWVhohQu7dP
- TLSH T14D047C1A73A924F9F1734038C8515906FB3374650B70DABF03A4837ADF77294AE2AB65
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 12KB
- SHA256 7ca26f0a618c325ca8fdccdc5d396913c9584d6a359fa4367b9dfaede3a0c8a6
- MD5 f4ba375c7b82ca52b32260ba0696f379
- SHA1 455ee7e3972a740c531600938c7e91c782be88a3
- SHA512 bf63141d13f537dc821509fba13a243f1b6c0b5200d7ae65d8f32e548df541ac1d36c21cdfdd3221f414324e8ab57c59f770e22fa5dfb9e2d589781013c11d0d
- SSDEEP 192:GqQmVA+k2IU4OlV4o73QbyRON1A06OmtzIYCD6Mk1g+dJHICxbN1thfTizw36Hs:GqQmVAz24xhbyO+OmtzIYu6MklJ
- TLSH T1D942C67B9822842225F1525F7BBFB208E066F2079541DCD1FE8C43051F927ABE572E9E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 207KB
- SHA256 7b73980409c56a02a0addccd046b4cca4a61e12a9b7e832977fb389fee632fa3
- MD5 7c0010f44c578aa61ed4fc7cff5d1772
- SHA1 295af51405cd848e9d5d366ec2713716cbd969fe
- SHA512 04a258805ef2bac3ef26323f0278061cbe44c7d2a75363caa459aa3469d51e6cd6c0f35310e6c69866250e6c88327addfb3e040f96c08533c711a61ce9999fc7
- SSDEEP 1536:s24HyOTCasJY2asmyvDRU8yhFOQpbHtp+wcQkM4cWSprqPnOEDkLZBtMascblXNv:s1SOTE6pXpWCmAZBtRb1BAwMW
- TLSH T18224287153F009BA60C343A8BBA576297D66D14BF553D0ECF3AE42112F83D668837A9C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\eventviewer.exe
- Size 88KB
- SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
- MD5 188a727732ea436cedbfa4f016e7bbdf
- SHA1 bf0ba32262cc4abb23e5c61ad6c750188558c8d1
- SHA512 7139f3967289b66bb27bbd2b669ebe53197d3a825a21b8614e5352d426f3a74ba88d8618b869bb19d6c8a51780e636042c9a379f8d797d552cb316be1570e26b
- SSDEEP 768:6hKzpWe7ofYFf0vX2Y9MMcz/pK3mriMYH/K0o+0pdE+7c/vm9Oacl1iB90/Va0DN:j1W9YV0OZMIljwiJ7c/EOaclRkQUQoR
- TLSH T11193AF2A39E044B2D688407151F56F39D33FE5741B11A6C3EB78EF682D21AA0D53B78B
- MD5 SHA1 SHA512 SSDEEP TLSH